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Audi S4 Engine Parts & Accessories

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ES#1438 - 054198479 - ECS Tuning Timing Belt Kit - Standard - Includes Timing Belt & Tensioner Roller. Buy together & save. - Assembled By ECS - Audi

Includes Timing Belt & Tensioner Roller. Buy together & save. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
1438
Mfg#:
054198479
Ships in 4 Business Days
ON SALE! SAVE 12%
$76.99

This product was last offered at the strikethrough price on
08-13-2026

$67.65 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#452783 - 8K1819371AM - Heater Core Hose - Supply - Connects the heater core to the heater valve - Genuine Volkswagen Audi - Audi

Connects the heater core to the heater valve Up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
452783
Mfg#:
8K1819371AM
Ships in 8 Business Days
$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4430167 - 8K0399151DB - Transmission Mount - Reduce excessive drivetrain vibrations - Meyle - Audi Porsche

Reduce excessive drivetrain vibrations 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4430167
Mfg#:
8K0399151DB
Ships on Nov 23, 2026
$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#248457 - 079133843A - Engine Air Filter - Keep your engine breathing fresh air - Mahle - Audi

Keep your engine breathing fresh air

Brand:
Mahle - Corporate Logo
ES#:
248457
Mfg#:
079133843A
Ships in 1 Business Day
$86.43

This product was last offered at the strikethrough price on
07-02-2026

$66.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Control unit for in tank fuel pump

Brand:
Hitachi - Corporate Logo
ES#:
5397130
Mfg#:
8K0906093E
Ships in 6 Business Days
$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3496912 - 8W0122293DL - Radiator Coupling - Coupling that connects the expansion tank breather line to the upper radiator connection - Genuine Volkswagen Audi - Audi

Coupling that connects the expansion tank breather line to the upper radiator connection

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3496912
Mfg#:
8W0122293DL
Ships in 2 Business Days
13% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$37.99

This product was last offered at the strikethrough price on
08-31-2026

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5480639 - 06E103483Q - Valve Cover Gasket - Left - Stop oil leaks and prevent internal engine damage - Bremmen Parts - Audi

Stop oil leaks and prevent internal engine damage 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5480639
Mfg#:
06E103483Q
In Stock
ON SALE! SAVE 21%
$27.99

This product was last offered at the strikethrough price on
10-08-2026

$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2901202 - 7M0951253A - Multipurpose Relay - Priced Each - Replacement 4 pin relay - Vemo - Audi Volkswagen Porsche

Replacement 4 pin relay Used for fan control

Brand:
Vemo - Corporate Logo
ES#:
2901202
Mfg#:
7M0951253A
Ships in 1 Business Day
$22.99

This product was last offered at the strikethrough price on
05-07-2026

$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#279783 - 06A906445 - Engine Speed Sensor O-Ring - Seals the connection between the speed sensor and the engine - Genuine Volkswagen Audi - Audi Volkswagen

Seals the connection between the speed sensor and the engine

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279783
Mfg#:
06A906445
Ships Today
8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$11.99

This product was last offered at the strikethrough price on
11-01-2026

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#7198 - 8D0199339P - Snub Mount - Reduce excessive engine vibrations - Corteco - Audi Volkswagen

Reduce excessive engine vibrations

Brand:
Corteco - Corporate Logo
ES#:
7198
Mfg#:
8D0199339P
Ships in 1 Business Day
$14.79

This product was last offered at the strikethrough price on
07-06-2026

$7.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4069611 - pfr7b5cylKT - Spark Plugs - Set Of Five - Keep your five-cylinder engine running smoothly with these spark plugs. - NGK - Audi

Keep your five-cylinder engine running smoothly with these spark plugs. We Price Match - Give Us A Call or Chat!

Brand:
NGK - Corporate Logo
ES#:
4069611
Mfg#:
PFR7B5CYLKT
In Stock
$91.99

This product was last offered at the strikethrough price on
09-01-2026

$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4030747 - 15WB-447 - ITG Drop-In Profilter  - High grade drop-in filter for your Audi, designed for road or competition use - ITG Air Filters  - Audi BMW Volkswagen

High grade drop-in filter for your Audi, designed for road or competition use

Brand:
ITG Air Filters  - Corporate Logo
ES#:
4030747
Mfg#:
15WB-447
Ships in 3 Business Days
$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2898714 - 443819030 - Heater Core - A replacement for clogged or broken cores. - Vemo - Audi

A replacement for clogged or broken cores.

Brand:
Vemo - Corporate Logo
ES#:
2898714
Mfg#:
443819030
Ships in 1 Business Day
$64.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4150984 - N0138495 - Drain Plug Sealing Washer - Priced Each - Install new hardware with your new parts - Meistersatz - Audi Volkswagen

Install new hardware with your new parts

Brand:
Meistersatz - Corporate Logo
ES#:
4150984
Mfg#:
N0138495
In Stock
ON SALE! SAVE 67%
$2.99

This product was last offered at the strikethrough price on
05-14-2026

$0.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3441471 - 8W0122101BD - Upper Coolant Radiator House  - Hose that connects to the upper flange on the driver side of the car - Genuine Volkswagen Audi - Audi

Hose that connects to the upper flange on the driver side of the car

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3441471
Mfg#:
8W0122101BD
In Stock
Limited Qty Sale
$70.99

This product was last offered at the strikethrough price on
06-15-2026

$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1427 - 078103604AA - Oil Pan  - Replace a cracked or broken pan - Meyle - Audi Volkswagen

Replace a cracked or broken pan 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
1427
Mfg#:
078103604AA
Back Ordered
$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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